91.144.167.1 — 4 open ports, 7 known CVEs, network JSC "ER-Telecom Holding"

Known CVEs on this host

4open ports

0names pointing here

7known CVEs

1known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-11.

CVEs by severity: HIGH 5 MEDIUM 2

A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list

Network: JSC "ER-Telecom Holding" AS34590
Open ports: 21, 25, 80, 443 · at our latest check, 2026-08-11
Location: Russia RU
Hostname: mail.standart-n.ru · reverse DNS, checked 2026-10-04
Route: 91.144.164.0/22 · announced by JSC "ER-Telecom Holding" AS34590 no RPKI authorisation
Organisation: JSC "ER-Telecom Holding"
Registry network: ERTH-IZHEVSK-NET · 91.144.164.0 - 91.144.167.255 · RIPE
Abuse contact: [email protected] · for ERTH-IZHEVSK-NET
First seen: 2026-08-11 20:08 UTC
Last seen alive: 2026-08-11 20:11 UTC
Hosted domains: No host name points here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (4)

21/tcp FTP first 2026-08-11 · last 2026-08-11

Banner: 220 FTP Server ready.

Raw response

220 FTP Server ready.

25/tcp SMTP first 2026-08-11 · last 2026-08-11

Banner: 220 mail.standart-n.ru ESMTP Postfix (Debian/GNU)

Raw response

220 mail.standart-n.ru ESMTP Postfix (Debian/GNU)

80/tcp HTTP nginx/1.16.1 7 CVEs first 2026-08-11 · last 2026-08-11

Status: 403 Forbidden
Title: 403 Forbidden
Server: nginx/1.16.1

Raw response

HTTP/1.1 403 Forbidden
Server: nginx/1.16.1
Date: Tue, 11 Aug 2026 20:08:28 GMT
Content-Type: text/html
Content-Length: 555
Connection: keep-alive

<html>
<head><title>403 Forbidden</title></head>
<body>
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx/1.16.1</center>
</body>
</html>
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443/tcp TLS first 2026-08-11 · last 2026-08-11

TLS: TLSv1.2
Certificate for: apteka.standart-n.ru, www.apteka.standart-n.ru
Issued by: YR1
Valid: 2026-06-20 → 2026-09-18

Raw response

HTTP/1.1 400 Bad Request
Server: nginx/1.16.1
Date: Tue, 11 Aug 2026 20:08:28 GMT
Content-Type: text/html
Content-Length: 657
Connection: close

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx/1.16.1</center>
</body>
</html>
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Vulnerabilities

Port history

Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.

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